參數(shù)資料
型號(hào): LC75412E
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
封裝: QIP-64
文件頁(yè)數(shù): 10/21頁(yè)
文件大?。?/td> 204K
代理商: LC75412E
Fader Volume Block Equivalent Circuit Block Diagram
No. 7053-18/21
LC75412E, 75412W
LFIN
5.437k
When FADER = "1", S2 and S3 are ON.
When FADER = "0", S1 and S4 are ON.
Unit:
Total resistance: 50 k
Same for right channel
4.846k
8.169k
4.094k
LFOUT
LVref
–1dB
–2dB
0dB
S1
S2
S3
S4
6.489k
5.154k
–6dB
–8dB
–4dB
3.252k
2.583k
2.052k
3.419k
–12dB
–14dB
–10dB
1.630k
1.295k
–18dB
–20dB
–16dB
1.300k
0.231k
–45dB
–60dB
∞dB
–30dB
0.050k
LROUT
When –
∞ data is sent to the main volume, S1 and S2
become open, and S3 and S4 simultaneously become ON.
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PDF描述
LC75412W 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
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